Abstract: It is important to make the limited groundwater resources develop its maximum integrated benefit to guarantee the urban socioeconomy sustainable development of medium and small towns in mountain areas at present. In order to realize the sustainable utilization of urban groundwater resources just case study in Panshi City, a groundwater flow numerical simulation model is used with the drawdown and the burial depth of groundwater as the constraining conditions to optimize the arrangement of municipal water supply exploitation,to evaluate groundwater exploitation potentiality under the condition of optimizing exploitation scheme. In the end the measures of sustainable utilization of urban groundwater resources is promoted herein.

Key words: groundwater resources, optimizing exploitation, exploitation potentiality, sustainable utilization